1. Einleitung
Thank you for choosing the Einhell 4512090 Dualport Power X-Change Dual Rapid Charger. This charger is designed to efficiently charge two Power X-Change batteries simultaneously, minimizing downtime and maximizing productivity for your Einhell tools.
The Power X-Change TwinCharger incorporates advanced charging technology to optimize battery life and ensure safe operation. Real-time battery status is conveniently displayed via LED indicator lights on both the battery and the charger. Its design also allows for easy wall mounting, providing a tidy and accessible charging station in your workshop or garage.

Figure 1: Einhell Dualport Power X-Change Dual Rapid Charger
2. Sicherheitshinweise
WARNUNG: Lesen Sie alle Sicherheitswarnungen, Anweisungen, Abbildungen und technischen Daten, die diesem Elektrowerkzeug beiliegen. Die Nichtbeachtung aller unten aufgeführten Anweisungen kann zu Stromschlägen, Bränden und/oder schweren Verletzungen führen. Bewahren Sie alle Warnungen und Anweisungen zum späteren Nachschlagen auf.
- Always ensure the charger is disconnected from the power supply before cleaning or maintenance.
- Setzen Sie das Ladegerät nicht Regen oder Nässe aus. Wasser, das in ein Elektrowerkzeug eindringt, erhöht das Risiko eines Stromschlags.
- Use only with Einhell Power X-Change 18-Volt Lithium-Ion batteries. Using other batteries may cause injury and fire.
- Do not charge damaged batteries. Inspect batteries for damage before charging.
- Ensure adequate ventilation during charging. Do not cover the charger or batteries.
- Halten Sie das Ladegerät von Wärmequellen und direkter Sonneneinstrahlung fern.
- Dieses Produkt enthält Chemikalien, von denen dem Staat Kalifornien bekannt ist, dass sie Krebs, Geburtsfehler oder andere Fortpflanzungsschäden verursachen. Weitere Informationen finden Sie unter www.P65Warnings.ca.gov.
3. Einrichtung
3.1 Auspacken
Carefully remove the charger from its packaging. Inspect the unit for any signs of damage during transit. Retain the packaging for future storage or transport.
3.2 Wandmontage (optional)
The Einhell Dualport Charger can be conveniently mounted to a wall to save space and keep your charging station organized.
- Identify a suitable location on a sturdy wall, close to a power outlet.
- Mark the positions for the mounting screws using the keyholes on the back of the charger as a template.
- Drill pilot holes and insert appropriate wall anchors (not included) if necessary.
- Secure the charger to the wall using screws, ensuring it is firmly attached.
3.3 Stromanschluss
Plug the charger's power cord into a standard electrical outlet. The charger is now ready for use.
4. Bedienungsanleitung
4.1 Akkus laden
The Power X-Change TwinCharger is designed to charge two 18-Volt Power X-Change batteries simultaneously.
- Stellen Sie sicher, dass das Ladegerät an eine Stromquelle angeschlossen ist.
- Richten Sie den Akku an der Ladeöffnung des Ladegeräts aus.
- Slide the battery firmly into the slot until it clicks into place.
- Repeat for the second battery if charging two simultaneously.
- Das Ladegerät startet automatisch den 6-Sekunden-Ladevorgang.tagDer Ladevorgang.

Figure 2: Batteries inserted into the Dual Rapid Charger for charging.

Figure 3: The charger supports parallel charging for efficiency.
4.2 LED-Anzeigeleuchten
The charger features LED indicators that provide real-time status of the charging process and battery condition. Refer to the charger's label for specific light patterns and their meanings (e.g., charging, fully charged, error).
4.3 Charging Times
The charging time varies depending on the battery's Amp-hour (Ah) capacity. The charger is designed for rapid charging.

Figure 4: Approximate charging times for various Power X-Change batteries.

Figure 5: The charger can fully charge a 1.5 Ah battery in approximately 30 minutes.
4.4 Universelle Kompatibilität
This charger is universally compatible with all batteries within the Einhell Power X-Change platform, offering versatility across your range of Einhell tools.

Figure 6: The charger is universally compatible with all Einhell Power X-Change batteries.

Figure 7: The Power X-Change platform offers a wide range of compatible tools.
5. Wartung
5.1 Reinigung
Regularly clean the charger's exterior with a soft, dry cloth. Do not use abrasive cleaners or solvents. Ensure no dust or debris accumulates in the charging slots.
5.2 Speicherung
When not in use, store the charger in a clean, dry place, away from direct sunlight and extreme temperatures. If wall-mounted, ensure it is securely fastened.
5.3 Batteriepflege
The charger's advanced technology helps improve battery life. For optimal battery longevity, avoid fully discharging batteries before recharging them. Store batteries in a cool, dry place when not in use.
6. Fehlerbehebung
| Problem | Mögliche Ursache | Lösung |
|---|---|---|
| Charger not operating / No LED indication | Keine Stromversorgung; lose Verbindung | Überprüfen Sie die Steckdose; Stellen Sie sicher, dass das Netzkabel fest eingesteckt ist. |
| Akku wird nicht geladen | Battery not properly seated; Damaged battery; Charger malfunction | Re-insert battery firmly; Inspect battery for damage; Contact customer support if issue persists. |
| Charger or battery gets hot during charging | Normal operation (some heat is expected); Poor ventilation | Some heat is normal. Ensure charger and batteries are in a well-ventilated area. If excessively hot or smoking, disconnect immediately and contact support. |
| Charging process is slow | Battery capacity is high; Battery deeply discharged | Larger capacity batteries take longer. Deeply discharged batteries may require a longer initial charge cycle. |
7. Spezifikationen
- Hersteller: Einhell
- Teilenummer: 4512090
- Artikelmodellnummer: 4512090
- Artikelgewicht: 8.51 Pfund
- Produktabmessungen: 8.7 x 7.56 x 9.25 Zoll
- Farbe: Rot
- Stil: Dual-Ladegerät
- Energiequelle: Batteriebetrieben
- Bandtage: 18 Volt
- Paketmenge: 1
- Zertifizierung: UL
- Enthaltene Komponenten: Ladegerät
- Batterien enthalten?: NEIN
- Batterien erforderlich?: Yes (2 Lithium Ion batteries required)
- Batteriezellentyp: Lithium-Ionen
- Empfohlene Verwendung für das Produkt: Elektrowerkzeug
8. Garantie und Support
8.1 Garantieinformationen
The Einhell 4512090 Dualport Power X-Change Dual Rapid Charger comes with a 2 Jahr Garantie Diese Garantie gilt ab Kaufdatum und deckt Material- und Verarbeitungsfehler bei normalem Gebrauch ab. Bitte bewahren Sie Ihren Kaufbeleg für Garantieansprüche auf.
8.2 Kundendienst
For technical assistance, troubleshooting not covered in this manual, or warranty inquiries, please contact Einhell customer support.
WebWebsite: www.einhell.com
Telefon: Refer to your regional Einhell webWebseite für lokale Telefonnummern.





